Brats in Air Fryer: Juicy Bratwurst Time & Temperature
Brats in the air fryer can develop a beautifully browned casing while staying juicy inside, but the outside can look done before the center has finished cooking. The easiest way to avoid dry bratwurst is to use cooking time as a guide and internal temperature as the final test.
For thawed fresh pork brats, start at 390°F and cook for about 9 to 11 minutes, turning once halfway through. Check the center with an instant read thermometer and remove the brats once they reach 160°F. This method works well for a simple dinner, game day meal, or quick sausage sandwich without boiling the brats first.
Below you will also find guidance for Johnsonville brats, frozen and precooked sausages, split casings, smoking, peppers and onions, and the small timing differences that can change the final result.

Brats in Air Fryer Recipe
Deliciously juicy bratwurst cooked to perfection in the air fryer, providing a quick and savory meal perfect for any occasion.
Ingredients
- 5 fresh uncooked pork bratwurst links
- Light cooking oil spray, optional
- Brat buns, optional for serving
- Mustard, optional
- Sauerkraut, optional
- Cooked onions and peppers, optional
Instructions
- Preheat the air fryer to 390°F if your model requires it.
- Place the thawed bratwurst links in the air fryer basket in a single layer, ensuring they are not touching.
- Cook for 5 minutes to allow the casings to start browning.
- Using tongs, turn each bratwurst over gently.
- Continue cooking for another 4 to 6 minutes, keeping an eye on the cooking time.
- Use an instant read thermometer to check that the internal temperature reaches at least 160°F.
- Remove the brats once cooked and serve immediately in buns with your favorite toppings.
Cooking times can still change between appliances. Our guide to air fryer cooking times explains why basket size, food thickness, and airflow can change the finish time.

If you are unsure whether this step is useful for your model, see our guide on how to preheat an air fryer.
Expert Tips for Juicy Air Fryer Brats
Use a Thermometer Instead of Casing Color
The casing can become golden or dark brown before the center is fully cooked. Internal temperature gives you a much better doneness check than appearance alone.
Leave Space Between the Brats
A tightly packed basket can slow cooking and make browning less even. Leave enough room for air to move between the links.
Do Not Pierce the Casings
Poking holes is not necessary for this method. Leaving the casing intact helps keep the sausage juices inside while the brat cooks.
Turn Once Halfway Through
Turning exposes the opposite side to the strongest airflow and helps create more even browning.
Start Checking Early
If your air fryer runs hot, begin checking the internal temperature around the 9 minute mark rather than automatically cooking every batch for the maximum time.
Do Not Chase Extra Browning
If the brat has reached its safe internal temperature but looks lighter than expected, remove it rather than continuing for several extra minutes. Juiciness matters more than making every casing extremely dark.

Common Mistakes When Cooking Brats in the Air Fryer
Using One Exact Time for Every Brat
Brat thickness, brand, starting temperature, basket load, and air fryer design can all affect cooking time. Use 9 to 11 minutes as a starting range rather than a guarantee.
Overcrowding the Basket
When links are packed tightly together, the hot air cannot circulate as freely. Larger batches may need additional cooking time.
Judging Doneness Only by Browning
A browned casing does not mean the center has reached the correct temperature. Always check a raw brat with a thermometer before serving.
Overcooking the Brats
Cooking well beyond doneness can dry out the filling and make the casing more likely to split.
Poking Holes Before Cooking
Puncturing the casing is unnecessary for the standard method and can allow juices to escape.

Why Do Brats Split in the Air Fryer?
Brat casings can split when the sausages cook too aggressively or remain in the air fryer after the centers are already done.
Start checking the internal temperature near the early end of the cooking range and remove the links once they reach the correct temperature. Avoid continuing for several extra minutes just to achieve a darker exterior.
Why Is My Air Fryer Smoking While Cooking Brats?
Bratwurst can release fat and juices while cooking. If those drippings reach very hot surfaces or old grease has accumulated inside the appliance, smoke can develop.
Start with a reasonably clean air fryer and avoid overcrowding. If excessive smoke develops, stop the appliance and follow the instructions for your specific air fryer model.
Regular maintenance can help reduce buildup. See our air fryer cleaning tips for routine care guidance.
How to Store Cooked Brats
Let leftover cooked brats cool briefly, then place them in a covered container and refrigerate promptly.
Keep toppings, buns, and cooked sausages in separate containers when possible. This makes reheating easier and prevents the buns from becoming soggy.
How to Reheat Brats in the Air Fryer
Place cooked leftover brats loosely in the air fryer basket and reheat only until they are thoroughly hot.
Because the sausage has already been cooked, it normally needs much less time than a raw brat. Start checking early so the casing does not become tough and the filling does not dry out.
For more reheating techniques, see how to reheat leftovers in the air fryer.
Different Types of Brats in the Air Fryer
Johnsonville Brats in the Air Fryer
For thawed Johnsonville Original Brats, a useful manufacturer based starting method is 390°F for approximately 9 to 11 minutes, turning once during cooking and checking for an internal temperature of 160°F.
Always check the instructions on the specific Johnsonville product you purchased because different brat varieties may have different directions.
Frozen Brats in the Air Fryer
Frozen brats should not automatically use the same 9 to 11 minute timing as thawed fresh brats.
Check the package instructions first. Some manufacturers specifically direct you to thaw fresh bratwurst before cooking. If your product allows cooking from frozen, expect the timing to differ and verify doneness with a thermometer.
Precooked Brats in the Air Fryer
Precooked brats only need to be reheated, so they should not use the full raw brat cooking method.
Check the package to confirm that the sausage is fully cooked, then heat according to the manufacturer’s directions until thoroughly hot.

Chicken or Turkey Brats
Chicken and turkey brat style sausages need a higher internal temperature than pork bratwurst.
Cook uncooked poultry sausage until the center reaches 165°F and verify the temperature with an instant read thermometer.
Brats With Peppers and Onions
You can serve air fryer brats with peppers and onions, but the vegetables may not finish at exactly the same time as the sausage.
Slice peppers and onions into even pieces and monitor their doneness separately. Remove either component when it is ready rather than forcing everything to remain in the basket for the same amount of time.
Beer Brats
You do not have to boil or simmer brats before using the basic air fryer method.
A beer simmer can still be used as a separate flavor technique if you prefer it, but it is not required to cook a standard thawed brat successfully in the air fryer.
Nutrition Disclaimer
Nutrition varies significantly by bratwurst brand, meat type, sausage size, bun, sauces, and toppings. Any nutrition values should be calculated using the exact products and serving size used in your recipe.

Frequently Asked Questions
How long do brats take in an air fryer?
Thawed fresh pork brats generally take about 9 to 11 minutes at 390°F. Turn them once around halfway through cooking and begin checking toward the early end of the range. Because brat size and air fryer performance vary, use an instant read thermometer and cook pork bratwurst to at least 160°F.
What temperature do you cook brats in an air fryer?
390°F is a good starting temperature for thawed fresh pork bratwurst. Cook for approximately 9 to 11 minutes, turning once during cooking. The exact time can vary by brand, brat thickness, basket load, and air fryer model, so use internal temperature as the final doneness test.
What internal temperature should brats reach?
Fresh uncooked pork, beef, lamb, or veal sausage should reach at least 160°F internally. Brat style sausages made from chicken or turkey should reach 165°F. Check the center with a food thermometer because exterior color alone cannot reliably tell you whether a raw sausage is fully cooked.
Do you flip brats in the air fryer?
Yes. Turn brats once around halfway through cooking. This exposes another side of the casing to the circulating hot air and promotes more even browning. You do not need to continually rotate the links throughout the entire cooking process.
Do you need to boil brats before air frying?
No. Fresh thawed bratwurst can be cooked directly in the air fryer without boiling first. Arrange the links with space between them, cook at the recommended temperature, turn once, and verify the internal temperature before serving. Simmering in beer or another liquid is an optional flavor technique rather than a required step.
Should you poke holes in brats before air frying?
No, poking holes is not necessary for the standard air fryer method. Leave the casing intact, turn the sausage during cooking, and monitor the internal temperature instead. Removing the brats as soon as they are properly cooked also reduces the chance of overcooking and split casings.
Why do brats split in the air fryer?
Brat casings can split when the sausages cook too long or are exposed to heat after the centers are already done. Start checking toward the early end of the cooking range and remove the links once they reach the proper internal temperature instead of continuing simply to make the casing darker.
Can you cook frozen brats in the air fryer?
Some frozen brat products can be air fried, but they should not automatically use the timing for thawed fresh brats. Check the package instructions because some brands specifically recommend thawing first. If your product permits cooking from frozen, use its instructions and verify the final internal temperature with a thermometer.
How do you cook Johnsonville brats in an air fryer?
For thawed Johnsonville Original Brats, cook at about 390°F for 9 to 11 minutes, turning once during cooking. Check that the center reaches 160°F before serving. Directions can differ between Johnsonville varieties, so check the packaging for the specific bratwurst product you are preparing.







